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arXiv · 0810.4063

Demonstration of a bright and compact source of tripartite nonclassical light

Alessia Allevi·Maria Bondani·Matteo G. A. Paris·Alessandra Andreoni
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Abstract

We experimentally demonstrate the nonclassical photon number correlations expected in tripartite continuous variable states obtained by parametric processes. Our scheme involves a single nonlinear crystal, where two interlinked parametric interactions take place simultaneously, and represents a bright and compact source of a sub-shot-noise tripartite light field. We analyze the effects of the pump intensities on the numbers of detected photons and on the amount of noise reduction in some details, thus demonstrating a good agreement between the experimental data and a single-mode theoretical description.

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Alessia Allevi, Maria Bondani, Matteo G. A. Paris, Alessandra Andreoni. 2008-10-22. Demonstration of a bright and compact source of tripartite nonclassical light. https://doi.org/10.1103/physreva.78.063801

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